For those with a jailbroken PS4 (typically on firmware like 9.00 or 11.00), the Homebrew Store is the best place to find free utility PKGs.
The Official PlayStation Store offers a vast "Free to Play" section where you can download official PKG files directly. : Include Fortnite , Apex Legends , and Roblox . ps4 pkg list free
PKG files (Package Files) are the standard format Sony uses to distribute digital software, including games, updates, and applications. For those with a jailbroken PS4 (typically on